CN114064090A - Method and device for updating workshop digital twin model and electronic equipment - Google Patents
Method and device for updating workshop digital twin model and electronic equipment Download PDFInfo
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- CN114064090A CN114064090A CN202111535991.XA CN202111535991A CN114064090A CN 114064090 A CN114064090 A CN 114064090A CN 202111535991 A CN202111535991 A CN 202111535991A CN 114064090 A CN114064090 A CN 114064090A
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- G06—COMPUTING; CALCULATING OR COUNTING
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Abstract
The invention discloses an updating method and an updating device of a workshop digital twin model and electronic equipment. The updating method comprises the following steps: acquiring a digital twin model of a pre-constructed workshop production scene; calling an equipment data interface in the digital twin model through a preset script; matching pre-collected real-time equipment data of workshop equipment with equipment data in the digital twin model by adopting an equipment data interface to obtain heterogeneous equipment data; model parameters of the digital twin model are updated based on the device heterogeneous data. The invention solves the technical problem that in the related technology, because the model of the factory workshop is not matched with the workshop equipment of the actual production workshop, the error of the workpiece produced by the workshop equipment is easily caused.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to an updating method and an updating device of a workshop digital twin model and electronic equipment.
Background
In the related art, the three-dimensional visualization process of plant workshop equipment is often implemented by drawing software \ modeling software (e.g., 3d max modeling), and the effects of simple transformation, rotation, scaling, animation, displacement and the like are made by adopting transformation software or three-dimensional software. And then, the manufactured equipment model is published to a webpage for running and browsing through a three.
However, the three-dimensional visualization technology adopts simple conversion software or three-dimensional software for operation, and the three-dimensional and dynamic effects are poor. And by adopting the three-dimensional visualization technical mode, the capability of acquiring the data driving model is greatly limited, and the parameters of the models corresponding to different devices cannot be updated according to the data acquired in real time, so that the models for guiding the engineering workshop production are not matched with actual workshop devices, and the errors of workpieces produced by the production devices are easily caused.
Js 3D engine is used for model webpage release, and complicated data model display cannot be completed easily due to the defects of the 3D engine (the interface API is less and the update document is lacked),
in view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides an updating method and an updating device of a workshop digital twin model and electronic equipment, which are used for at least solving the technical problem that in the related technology, because a model of a factory workshop is not matched with workshop equipment of an actual production workshop, an error is easily caused on a workpiece produced by the workshop equipment.
According to an aspect of an embodiment of the present invention, there is provided an updating method of a plant digital twin model, including: acquiring a digital twin model of a pre-constructed workshop production scene; calling an equipment data interface in the digital twin model through a preset script; matching pre-collected real-time equipment data of workshop equipment with equipment data in the digital twin model by using the equipment data interface to obtain heterogeneous equipment data; updating model parameters of the digital twin model based on the device heterogeneous data.
Optionally, before obtaining the digital twin model of the pre-constructed plant production scenario, the updating method further includes: acquiring equipment operation information, workshop building structure information and personnel physical position information in a workshop of a plurality of workshop equipment in the workshop production scene; constructing a corresponding equipment twin model based on the equipment running information of the workshop equipment, constructing a corresponding workshop building twin model based on the workshop building structure information, and constructing a workshop personnel twin model based on the personnel physical position information in the workshop; and determining a digital twin model corresponding to the workshop production scene by combining the equipment twin model, the workshop building twin model and the workshop personnel twin model.
Optionally, the step of determining a digital twin model corresponding to the plant production scenario in combination with the device twin model, the plant building twin model and the plant personnel twin model comprises: importing the equipment twin model, the workshop building twin model and the workshop personnel twin model into preset three-dimensional software; and respectively rendering the equipment twin model, the workshop building twin model and the workshop personnel twin model by adopting the preset three-dimensional software, and importing the equipment twin model, the workshop building twin model and the workshop personnel twin model into the preset three-dimensional software to obtain a digital twin model corresponding to the workshop production scene.
Optionally, before obtaining the digital twin model of the pre-constructed plant production scenario, the updating method further includes: constructing a data acquisition system in the workshop production scene, wherein system equipment of the data acquisition system comprises: the system comprises cameras and sensing equipment, wherein each camera is calibrated offline in advance; acquiring the equipment state and equipment real-time operation information of each workshop equipment in the workshop production scene by adopting the data acquisition system; and taking the equipment state and the equipment real-time operation information of the workshop equipment as the pre-collected equipment real-time data of the workshop equipment.
Optionally, after obtaining the digital twin model of the pre-constructed plant production scenario, the updating method further includes: constructing a corresponding model display animation for the digital twin model; and issuing the digital twin model and/or the model display animation on a preset webpage.
Optionally, the step of matching, by using the device data interface, pre-collected device real-time data of the workshop device with device data in the digital twin model to obtain device heterogeneous data includes: acquiring equipment data of each workshop equipment in the digital twin model by adopting the equipment data interface, wherein the equipment data at least comprises the following components: a device identification; inquiring the workshop equipment in the digital twin model by the equipment identification in the real-time equipment data of the workshop equipment to obtain an inquiry result; and matching the real-time equipment running information in the real-time equipment data of the workshop equipment with the equipment data of each workshop equipment in the digital twin model based on the query result to obtain heterogeneous equipment data.
According to another aspect of the embodiments of the present invention, there is also provided an updating apparatus of a plant digital twin model, including: the system comprises an acquisition unit, a calculation unit and a control unit, wherein the acquisition unit is used for acquiring a digital twin model of a pre-constructed workshop production scene; the calling unit is used for calling the equipment data interface in the digital twin model through a preset script; the matching unit is used for matching the pre-collected real-time equipment data of the workshop equipment with the equipment data in the digital twin model by adopting the equipment data interface to obtain heterogeneous equipment data; an updating unit for updating the model parameters of the digital twin model based on the device heterogeneous data.
Optionally, the updating apparatus further includes: the system comprises a first acquisition module, a second acquisition module and a third acquisition module, wherein the first acquisition module is used for acquiring equipment operation information, workshop building structure information and personnel physical position information in a workshop of a plurality of workshop equipment in a workshop production scene before acquiring a digital twin model of the workshop production scene which is constructed in advance; the first construction module is used for constructing a corresponding equipment twin model based on the equipment operation information of the workshop equipment, constructing a corresponding workshop building twin model based on the workshop building structure information, and constructing a workshop personnel twin model based on the personnel physical position information in the workshop; and the first determination module is used for determining a digital twin model corresponding to the workshop production scene by combining the equipment twin model, the workshop building twin model and the workshop personnel twin model.
Optionally, the first determining module includes: the first import submodule is used for importing the equipment twin model, the workshop building twin model and the workshop personnel twin model into preset three-dimensional software; and the second import submodule is used for respectively rendering the equipment twin model, the workshop building twin model and the workshop personnel twin model by adopting the preset three-dimensional software and importing the equipment twin model, the workshop building twin model and the workshop personnel twin model into the preset three-dimensional software to obtain a digital twin model corresponding to the workshop production scene.
Optionally, the updating apparatus further includes: a second construction module, configured to construct a data acquisition system in a workshop production scenario before acquiring a digital twin model of the pre-constructed workshop production scenario, where system devices of the data acquisition system include: the system comprises cameras and sensing equipment, wherein each camera is calibrated offline in advance; the first acquisition module is used for acquiring the equipment state and the equipment real-time operation information of each workshop equipment in the workshop production scene by adopting the data acquisition system; and the second determining module is used for taking the equipment state and the equipment real-time operation information of the workshop equipment as the pre-collected equipment real-time data of the workshop equipment.
Optionally, the updating apparatus further includes: the third construction module is used for constructing a corresponding model display animation for the digital twin model after the digital twin model of the pre-constructed workshop production scene is obtained; and the issuing module is used for issuing the digital twin model and/or the model display animation on a preset webpage.
Optionally, the matching unit includes: a second obtaining module, configured to obtain, by using the device data interface, device data of each piece of workshop device in the digital twin model, where the device data at least includes: a device identification; the first query module is used for querying the workshop equipment in the digital twin model by the equipment identification in the real-time equipment data of the workshop equipment to obtain a query result; and the matching module is used for matching the real-time equipment running information in the real-time equipment data of the workshop equipment with the equipment data of each workshop equipment in the digital twin model based on the query result to obtain heterogeneous equipment data.
According to another aspect of the embodiments of the present invention, there is also provided an electronic device, including: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to execute any one of the above-described methods for updating a plant digital twin model via execution of the executable instructions.
According to another aspect of the embodiment of the invention, a computer-readable storage medium is further provided, and includes a stored computer program, where when the computer program runs, the apparatus where the computer-readable storage medium is located is controlled to execute any one of the above methods for updating the plant digital twin model.
In the embodiment of the invention, a digital twin model of a pre-constructed workshop production scene is obtained, an equipment data interface in the digital twin model is called through a preset script, equipment real-time data of pre-collected workshop equipment is matched with equipment data in the digital twin model by adopting the equipment data interface to obtain equipment heterogeneous data, and model parameters of the digital twin model are updated based on the equipment heterogeneous data. In the embodiment, after the digital twin model of the workshop production scene is constructed, the real-time collected equipment data can be compared with the model data, the model parameters of the digital twin model are updated, and the parameters of the model are dynamically updated through the real-time collected equipment data, so that the state of the workshop can be displayed through the updated model more visually and clearly, and the errors in workpiece processing are reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a flow chart of an alternative method of updating a plant digital twin model according to an embodiment of the present invention;
FIG. 2 is a flow diagram of an alternative method of constructing a digital virtual plant according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an alternative plant digital twin model updating apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The method and the system can be applied to various factory workshop control systems and drawing systems based on the digital twin model, the digital twin model is driven/updated through the real-time acquired parameters of the digital workshop equipment, the equipment and the overall state of the digital intelligent factory are displayed more visually and truly, and the production transparency and the management efficiency of enterprises are improved. The present invention will be described in detail with reference to examples.
Example one
In accordance with an embodiment of the present invention, there is provided an embodiment of a method for updating a plant digital twin model, it is noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions and that, although a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than that presented herein.
Fig. 1 is a flow chart of an alternative method for updating a plant digital twin model according to an embodiment of the present invention, as shown in fig. 1, the method includes the following steps:
step S102, acquiring a digital twin model of a pre-constructed workshop production scene;
step S104, calling a device data interface in the digital twin model through a preset script;
step S106, matching pre-collected real-time equipment data of workshop equipment with equipment data in the digital twin model by adopting an equipment data interface to obtain heterogeneous equipment data;
and step S108, updating model parameters of the digital twin model based on the device heterogeneous data.
Through the steps, a digital twin model of a pre-constructed workshop production scene can be obtained, a device data interface in the digital twin model is called through a preset script, the device data interface is adopted to match pre-collected real-time device data of workshop devices with device data in the digital twin model to obtain device heterogeneous data, and model parameters of the digital twin model are updated based on the device heterogeneous data. In the embodiment, after the digital twin model of the workshop production scene is constructed, the real-time collected equipment data can be compared with the model data, the model parameters of the digital twin model are updated, and the parameters of the model are dynamically updated through the real-time collected equipment data, so that the state of the workshop can be displayed through the updated model more visually and clearly, and the errors in workpiece processing are reduced.
The following describes embodiments of the present invention in detail with reference to the above-described respective implementation steps.
The embodiment mainly comprises the following steps: the method comprises the steps of collecting workshop production data in real time in a physical scene, and updating and driving a pre-constructed digital twin model through the collected real-time data.
For the acquisition of workshop production data, especially real-time data of workshop equipment in a physical environment, the equipment is firstly networked under the production environment to acquire the real-time data of the equipment.
Optionally, before obtaining the digital twin model of the pre-constructed workshop production scenario, the updating method further includes: acquiring equipment operation information, workshop building structure information and personnel physical position information in a workshop of a plurality of workshop equipment in a workshop production scene; constructing a corresponding equipment twin model based on equipment operation information of workshop equipment, constructing a corresponding workshop building twin model based on workshop building structure information, and constructing a workshop personnel twin model based on personnel physical position information in a workshop; and determining a digital twin model corresponding to a workshop production scene by combining the equipment twin model, the workshop building twin model and the workshop personnel twin model.
As an optional implementation manner of this embodiment, the step of determining a digital twin model corresponding to a plant production scenario by combining the device twin model, the plant building twin model, and the plant personnel twin model includes: importing the equipment twin model, the workshop building twin model and the workshop personnel twin model into preset three-dimensional software; and respectively rendering the equipment twin model, the workshop building twin model and the workshop personnel twin model by adopting preset three-dimensional software, and importing the equipment twin model, the workshop building twin model and the workshop personnel twin model into the preset three-dimensional software to obtain a digital twin model corresponding to a workshop production scene.
The preset three-dimensional software in this embodiment may include, but is not limited to: the Unity3D three-dimensional software is used for constructing a workshop factory building twin model, an equipment mechanical twin model and a personnel twin model, the three-dimensional model is subjected to light weight processing and then is led into the preset three-dimensional software, the preset three-dimensional software is used for rendering the model, the actual scene of a workshop factory is really restored, and then a driving interface (namely an equipment data interface) for acquiring equipment model data is reserved in the preset three-dimensional software.
Meanwhile, the embodiment can also realize interaction such as roaming display, model animation and the like of the model through the preset three-dimensional software.
Optionally, before obtaining the digital twin model of the pre-constructed workshop production scenario, the updating method further includes: the method comprises the following steps of constructing a data acquisition system in a workshop production scene, wherein system equipment of the data acquisition system comprises: the system comprises cameras and sensing equipment, wherein each camera is calibrated offline in advance; acquiring the equipment state and equipment real-time operation information of each workshop equipment in a workshop production scene by adopting a data acquisition system; and taking the equipment state and the equipment real-time operation information of the workshop equipment as the pre-collected equipment real-time data of the workshop equipment.
In this embodiment, the device collected data includes device states (such as startup, processing, alarming, shutdown, and the like) and device real-time information (such as spindle rotation speed, feeding, load, and the like), and the collected data is a basis for driving the digital model to adjust the parameter change of the model.
Fig. 2 is a flow chart of an alternative method for constructing a digital virtual plant according to an embodiment of the present invention, and as shown in fig. 2, during construction, a plurality of digital device models of a production plant are constructed in advance (fig. 2 illustrates constructing a digital device model 1, constructing a digital device model 2, and constructing a digital device model 3), then a device number is configured for each device digital model, and a device model display effect is changed according to received device data, where the device data includes: equipment states such as startup, processing, alarming, shutdown and the like) and equipment real-time information (such as spindle rotation speed, feeding, load and the like) so as to obtain the digital virtual workshop.
In fig. 2, real-time data of the device may be collected through a DNC (Distributed Numerical Control), data driving of the model is provided through the real-time data, and operation driving of the model is provided through operations such as roaming and inward viewing.
Optionally, the parameter value in this embodiment is bound to the device real-time data of the plant device collected in advance through a device data interface opened by the digital twin model.
And S102, acquiring a digital twin model of a pre-constructed workshop production scene.
The workshop production scenario in this embodiment may refer to: processing plants (such as machine tool processing plants, boiler processing plants, engine processing plants).
Optionally, after obtaining the digital twin model of the pre-constructed workshop production scenario, the updating method further includes: constructing a corresponding model display animation for the digital twin model; and issuing the digital twin model and/or the model display animation on a preset webpage.
In this embodiment, the built digital twin model of the production scene may be released as a model script that can run on a webpage, and then the digital twin model is displayed on a preset webpage through WebGL (Web Graphics Library, 3D drawing protocol for short).
Optionally, in this embodiment, after the acquired real-time device data, the JS script is used to call a device data interface reserved in the digital model to perform data interaction, so as to update parameters of the digital model by the device.
And step S104, calling a device data interface in the digital twin model through a preset script.
And S106, matching the pre-collected real-time equipment data of the workshop equipment with the equipment data in the digital twin model by adopting an equipment data interface to obtain heterogeneous equipment data.
Optionally, matching the pre-collected real-time device data of the workshop device with the device data in the digital twin model by using a device data interface to obtain device heterogeneous data, including: and acquiring equipment data of each workshop equipment in the digital twin model by adopting an equipment data interface, wherein the equipment data at least comprises the following components: a device identification; inquiring the workshop equipment in the digital twin model by the equipment identification in the real-time equipment data of the workshop equipment to obtain an inquiry result; and matching the real-time equipment running information in the real-time equipment data of the workshop equipment with the equipment data of each workshop equipment in the digital twin model based on the query result to obtain heterogeneous equipment data.
The device heterogeneous data in this embodiment may be device difference data, that is, difference data between data acquired in real time and device data in a pre-recorded model. The digital twin model can be adjusted, updated and driven in time to update parameters through the device difference data, and the digital twin model is optimized, so that the digital twin model is more suitable for the actual working scene of a production workshop.
And step S108, updating model parameters of the digital twin model based on the device heterogeneous data.
By the embodiment, the three-dimensional visualization and digital twinning technology can be applied to the industrial field, the three-dimensional virtual twinning model matched with a real scene is constructed by monitoring the real production scene in an all-around manner, real-time management and control and optimization improvement of the production process are enhanced by combining the virtual and real conditions of the digital twinning, association and synchronization of the digital twinning and the physical scene are better realized, real-time parameter acquisition of production equipment is realized, and the digital twinning model is updated.
The invention is described below in connection with an alternative embodiment.
Example two
The embodiment provides an updating device of a workshop digital twin model, and each implementation unit included in the updating device corresponds to each step in the first embodiment.
Fig. 3 is a schematic diagram of an alternative plant digital twin model updating apparatus according to an embodiment of the present invention, and as shown in fig. 3, the updating apparatus may include: an obtaining unit 31, a calling unit 33, a matching unit 35, an updating unit 37, wherein,
an obtaining unit 31, configured to obtain a digital twin model of a pre-constructed workshop production scene;
the calling unit 33 is used for calling the equipment data interface in the digital twin model through a preset script;
the matching unit 35 is configured to match, by using an equipment data interface, pre-collected real-time equipment data of the workshop equipment with the equipment data in the digital twin model to obtain heterogeneous equipment data;
an updating unit 37 for updating model parameters of the digital twin model based on the device heterogeneous data.
According to the updating device of the workshop digital twin model, the digital twin model of a workshop production scene which is constructed in advance can be obtained through the obtaining unit 31, the equipment data interface in the digital twin model is called through the calling unit 33 through a preset script, the equipment real-time data of the workshop equipment which is collected in advance is matched with the equipment data in the digital twin model through the matching unit 35 by adopting the equipment data interface, equipment heterogeneous data is obtained, and the model parameters of the digital twin model are updated through the updating unit 37 on the basis of the equipment heterogeneous data. In the embodiment, after the digital twin model of the workshop production scene is constructed, the real-time collected equipment data can be compared with the model data, the model parameters of the digital twin model are updated, and the parameters of the model are dynamically updated through the real-time collected equipment data, so that the state of the workshop can be displayed through the updated model more visually and clearly, and the errors in workpiece processing are reduced.
Optionally, the updating apparatus further includes: the system comprises a first acquisition module, a second acquisition module and a third acquisition module, wherein the first acquisition module is used for acquiring equipment operation information, workshop building structure information and personnel physical position information in a workshop of a plurality of workshop equipment in a workshop production scene before acquiring a digital twin model of the workshop production scene which is constructed in advance; the system comprises a first construction module, a second construction module and a third construction module, wherein the first construction module is used for constructing a corresponding equipment twin model based on equipment operation information of workshop equipment, constructing a corresponding workshop building twin model based on workshop building structure information and constructing a workshop personnel twin model based on personnel physical position information in a workshop; the first determination module is used for determining a digital twin model corresponding to a workshop production scene by combining the equipment twin model, the workshop building twin model and the workshop personnel twin model.
Optionally, the first determining module includes: the first import submodule is used for importing the equipment twin model, the workshop building twin model and the workshop personnel twin model into preset three-dimensional software; and the second import submodule is used for respectively adopting preset three-dimensional software to render the equipment twin model, the workshop building twin model and the workshop personnel twin model and importing the equipment twin model, the workshop building twin model and the workshop personnel twin model into the preset three-dimensional software to obtain a digital twin model corresponding to a workshop production scene.
Optionally, the updating apparatus further includes: the second construction module is used for constructing the data acquisition system in the workshop production scene before acquiring the digital twin model of the pre-constructed workshop production scene, wherein the system equipment of the data acquisition system comprises: the system comprises cameras and sensing equipment, wherein each camera is calibrated offline in advance; the system comprises a first acquisition module, a second acquisition module and a control module, wherein the first acquisition module is used for acquiring the equipment state and the equipment real-time operation information of each workshop equipment in a workshop production scene by adopting a data acquisition system; and the second determining module is used for taking the equipment state and the equipment real-time operation information of the workshop equipment as the pre-collected equipment real-time data of the workshop equipment.
Optionally, the updating apparatus further includes: the third construction module is used for constructing a corresponding model display animation for the digital twin model after the digital twin model of the pre-constructed workshop production scene is obtained; and the issuing module is used for issuing the digital twin model and/or the model display animation on a preset webpage.
Optionally, the matching unit comprises: a second obtaining module, configured to obtain, by using an equipment data interface, equipment data of each piece of workshop equipment in the digital twin model, where the equipment data at least includes: a device identification; the first query module is used for querying the workshop equipment in the digital twin model by the equipment identification in the real-time equipment data of the workshop equipment to obtain a query result; and the matching module is used for matching the real-time equipment running information in the real-time equipment data of the workshop equipment with the equipment data of each workshop equipment in the digital twin model based on the query result to obtain the heterogeneous equipment data.
The above updating device for the plant digital twin model may further include a processor and a memory, where the above acquiring unit 31, the invoking unit 33, the matching unit 35, the updating unit 37, and the like are all stored in the memory as program units, and the processor executes the program units stored in the memory to implement corresponding functions.
The processor comprises a kernel, and the kernel calls a corresponding program unit from the memory. The kernel can be provided with one or more, and model parameters of the digital twin model are updated based on the device heterogeneous data by adjusting kernel parameters.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
According to another aspect of the embodiments of the present invention, there is also provided an electronic device, including: a processor; and a memory for storing executable instructions for the processor; wherein the processor is configured to perform the method for updating the plant digital twin model of any one of the above via execution of the executable instructions.
According to another aspect of the embodiments of the present invention, there is further provided a computer-readable storage medium, which includes a stored computer program, wherein when the computer program runs, the apparatus where the computer-readable storage medium is located is controlled to execute any one of the above-mentioned methods for updating the plant digital twin model.
The present application further provides a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing device: acquiring a digital twin model of a pre-constructed workshop production scene; calling an equipment data interface in the digital twin model through a preset script; matching pre-collected real-time equipment data of workshop equipment with equipment data in the digital twin model by adopting an equipment data interface to obtain heterogeneous equipment data; model parameters of the digital twin model are updated based on the device heterogeneous data.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An updating method of a workshop digital twin model is characterized by comprising the following steps:
acquiring a digital twin model of a pre-constructed workshop production scene;
calling an equipment data interface in the digital twin model through a preset script;
matching pre-collected real-time equipment data of workshop equipment with equipment data in the digital twin model by using the equipment data interface to obtain heterogeneous equipment data;
updating model parameters of the digital twin model based on the device heterogeneous data.
2. The updating method of claim 1, wherein prior to obtaining the digital twin model of the pre-built plant production scenario, the updating method further comprises:
acquiring equipment operation information, workshop building structure information and personnel physical position information in a workshop of a plurality of workshop equipment in the workshop production scene;
constructing a corresponding equipment twin model based on the equipment running information of the workshop equipment, constructing a corresponding workshop building twin model based on the workshop building structure information, and constructing a workshop personnel twin model based on the personnel physical position information in the workshop;
and determining a digital twin model corresponding to the workshop production scene by combining the equipment twin model, the workshop building twin model and the workshop personnel twin model.
3. The updating method of claim 2, wherein the step of determining a digital twin model corresponding to the plant production scenario in combination with the device twin model, the plant building twin model, and the plant personnel twin model comprises:
importing the equipment twin model, the workshop building twin model and the workshop personnel twin model into preset three-dimensional software;
and respectively rendering the equipment twin model, the workshop building twin model and the workshop personnel twin model by adopting the preset three-dimensional software, and importing the equipment twin model, the workshop building twin model and the workshop personnel twin model into the preset three-dimensional software to obtain a digital twin model corresponding to the workshop production scene.
4. The updating method of claim 1, wherein prior to obtaining the digital twin model of the pre-built plant production scenario, the updating method further comprises:
constructing a data acquisition system in the workshop production scene, wherein system equipment of the data acquisition system comprises: the system comprises cameras and sensing equipment, wherein each camera is calibrated offline in advance;
acquiring the equipment state and equipment real-time operation information of each workshop equipment in the workshop production scene by adopting the data acquisition system;
and taking the equipment state and the equipment real-time operation information of the workshop equipment as the pre-collected equipment real-time data of the workshop equipment.
5. The updating method of claim 1, wherein after obtaining the digital twin model of the pre-built plant production scenario, the updating method further comprises:
constructing a corresponding model display animation for the digital twin model;
and issuing the digital twin model and/or the model display animation on a preset webpage.
6. The updating method according to claim 1, wherein the step of matching the pre-collected real-time device data of the plant device with the device data in the digital twin model by using the device data interface to obtain device heterogeneous data comprises:
acquiring equipment data of each workshop equipment in the digital twin model by adopting the equipment data interface, wherein the equipment data at least comprises the following components: a device identification;
inquiring the workshop equipment in the digital twin model by the equipment identification in the real-time equipment data of the workshop equipment to obtain an inquiry result;
and matching the real-time equipment running information in the real-time equipment data of the workshop equipment with the equipment data of each workshop equipment in the digital twin model based on the query result to obtain heterogeneous equipment data.
7. An updating apparatus of a plant digital twin model, comprising:
the system comprises an acquisition unit, a calculation unit and a control unit, wherein the acquisition unit is used for acquiring a digital twin model of a pre-constructed workshop production scene;
the calling unit is used for calling the equipment data interface in the digital twin model through a preset script;
the matching unit is used for matching the pre-collected real-time equipment data of the workshop equipment with the equipment data in the digital twin model by adopting the equipment data interface to obtain heterogeneous equipment data;
an updating unit for updating the model parameters of the digital twin model based on the device heterogeneous data.
8. The updating apparatus according to claim 7, wherein the updating apparatus further comprises:
the system comprises a first acquisition module, a second acquisition module and a third acquisition module, wherein the first acquisition module is used for acquiring equipment operation information, workshop building structure information and personnel physical position information in a workshop of a plurality of workshop equipment in a workshop production scene before acquiring a digital twin model of the workshop production scene which is constructed in advance;
the first construction module is used for constructing a corresponding equipment twin model based on the equipment operation information of the workshop equipment, constructing a corresponding workshop building twin model based on the workshop building structure information, and constructing a workshop personnel twin model based on the personnel physical position information in the workshop;
and the first determination module is used for determining a digital twin model corresponding to the workshop production scene by combining the equipment twin model, the workshop building twin model and the workshop personnel twin model.
9. An electronic device, comprising:
a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is configured to perform the method of updating a plant digital twin model of any one of claims 1 to 6 via execution of the executable instructions.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored computer program, wherein the computer program, when running, controls an apparatus in which the computer-readable storage medium is located to perform the method for updating a digital twin model of a plant according to any one of claims 1 to 6.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114898285A (en) * | 2022-04-11 | 2022-08-12 | 东南大学 | Method for constructing digital twin model of production behavior |
| CN115083535A (en) * | 2022-08-23 | 2022-09-20 | 佰墨思(成都)数字技术有限公司 | Configuration digital twin construction method and system for biological pharmaceutical workshop |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114898285A (en) * | 2022-04-11 | 2022-08-12 | 东南大学 | Method for constructing digital twin model of production behavior |
| CN114898285B (en) * | 2022-04-11 | 2023-10-27 | 东南大学 | Construction method of digital twin model of production behaviors |
| CN115083535A (en) * | 2022-08-23 | 2022-09-20 | 佰墨思(成都)数字技术有限公司 | Configuration digital twin construction method and system for biological pharmaceutical workshop |
| CN115083535B (en) * | 2022-08-23 | 2022-11-08 | 佰墨思(成都)数字技术有限公司 | Configuration digital twin construction method and system for biological pharmaceutical workshop |
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